000 00412nam a2200169Ia 4500
001 UNL16983
007 ta
008 190516s1967||||xx |||||||||||||| ||spa||
040 _aUNL
041 _aspa
082 _a425.07 A426t
100 _aAllen, Harold B.
_eAutor
_918688
245 0 _aTeacher's guide for new dimensions in english
250 _a1a ediciĆ³n
260 _a
_bMcCormickMathers
_c1967
942 _cBK
999 _c17221
_d17221